DSD TECH ESP-WROOM-02D WiFi UART Module with 4 PIN Base Board for Arduino and IoT

Feature:

• ESP-WROOM-02D WIFI module: With this module, you can add WIFI wireless functionality to your Arduino. suit for DIY project.
• DSD TECH 4 PIN base Board, leads to VCC, GND, TX, RX. You can be very convenient to connect to your arduino project or other DIY project
• Module operating voltage 3.6-V 6 V, default baud rate: 115200, passed RF certification FCC/CE (RED)/TELEC (MIC)/KCC/SRRC/IC/NCC and environmental certification RoHS/REACH
• DSD TECH provide you with instructions for AT instructions and other data sheets so that you can quickly understand and use the product.
• DSD TECH offer a 1 year warranty and lifetime technical support for this module. If you have any questions, please feel free to contact us! We will respond to you within 24 hours.

Datasheet:

1. Esp8266 AT instruction set

2. Esp8266 AT command examples

3. Datasheet